Temps in compressor stage gas turbine?
I was wondering if anyone knows what the temps are roughly in the compressor stage of let's say a RR 250-C20 type engine? That engine has an axial flow turbine before a centrifugal flow turbine and I'm most curious how the temps are in the initial or axial part of that design? Reason I'm asking is, if the temps are not that high, could you get away with carbon fibre blades and stators in this part?